2 3/4 is 11/4 because you do (a b/c) a×b+c=d so 2×4+3=11
You now have 5/6 + 11/4 You put them on the same base (6×4=24) (5×4=20) (11×6=66) You have 20/24+66/24=84/24 You put back in normal 84-72=12 (72because it’s the biggest multiple of 24 you can fit in 84) You have 3 full (12×?=72) So the answer is 3 and 12/24 or 3 and 1/2
